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Ultra-low Pressure RO Membrane Elements ULP-8040-400HR

The ULP-8040-400HR Ultra-Low Pressure RO Membrane Elements are an advanced product focused on energy-efficient water treatment. Within the ultra-low pressure membrane family, it is renowned for achieving high water flux and high salt rejection at relatively low operating pressures. Compared to conventional low-pressure composite membranes, its operating pressure is significantly lower. This low operating pressure directly reduces system energy consumption and associated equipment investment. This element is suitable for desalination of a variety of water sources and is ideal for large-scale municipal projects where energy costs are critical.

Ultra-Low Pressure Operation and High Energy Efficiency: The ULP-8040-400HR membrane element requires only approximately two-thirds the operating pressure of conventional low-pressure membranes to achieve similar high water flux and salt rejection. This significantly reduces system power consumption, making it particularly suitable for controlling energy costs in large-scale water treatment projects. It also allows for the use of smaller pumps, piping, and vessels, reducing initial investment.

High Salt Rejection Rate and Product Water Quality: This element boasts a high salt rejection rate, effectively reducing the total dissolved solids (TDS) content of product water, ensuring the production of high-quality, low-TDS pure water, meeting stringent water quality requirements.

Wide Adaptability: Suitable for desalination of a variety of water sources, including surface water, groundwater, tap water, and municipal water. Its antioxidant properties, thanks to a specialized synthesis process, allow it to withstand water sources containing oxidizing substances.

Fouling Resistance and Easy Maintenance: The membrane element features a 34-mil inlet flow channel design, effectively reducing fouling and improving cleaning efficiency. Its wide cleaning pH range (pH 1-13) allows for effective chemical cleaning to remove scale, organic contaminants, and biofilm.

Main Applications:

Municipal Wastewater Reuse: Used in reclaimed water reuse projects at large municipal wastewater treatment plants, achieving water resource recycling.

Highly Microbially Contaminated Water Treatment: Suitable for treating water sources with high microbial loads, such as surface water, to ensure water safety.

Food and Pharmaceutical Industries: Provides pure and ultrapure water for these industries, which have extremely high water quality requirements.

Aseptic Systems: Can be used in aseptic systems to ensure that water quality within the system meets stringent standards.

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Category Introduction

The Ultra Low Pressure RO Membrane series is suitable for desalination of surface water, groundwater, tap water, and municipal water sources with concentrations below 2000 ppm.
It achieves high water flux and desalination rates at low operating pressures, reducing operating costs for associated pumps, piping, and vessels, thereby improving economic efficiency.
It is widely used in a variety of industries, including packaged water, drinking water, boiler feed water, food processing, and pharmaceutical manufacturing.

Product Information

Model Stable Rejection  Min Rejection Permeate  Flow Effective Membrane Area Spacer Thickness
(%) (%) GPD(m³/d) ft2(m2) (mil)
ULP-8040-400HR 99.5 99.3 10500(39.7) 400(37.2) 34
Testing Conditions Operating pressure 150psi( 1.03MPa)
Test solution temperature 25 ℃
Test solution concentration (NaCl) 1500ppm
PH value  7-8
Recovery rate of a single membrane element 15%
Flow range of a single membrane element ±15%
Operating Conditions & Limits Maximum operating pressure 600 psi(4.14MPa)
Maximum temperature 45 ℃
Maximum feedwater flow Maximum feedwater flow: 8040-75gpm(17m3/h)
Maximum feedwater flow SDI15 5
Maximum concentration of free chlorine: <0.1ppm
Allowed pH range for chemical cleaning 2-11
Allowed pH range for feedwater in operation 1-13
Maximum pressure drop per element 15psi(0.1MPa)
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About Bangtec

As China ULP-8040-400HR Manufacturer and Ultra-low Pressure RO Membrane Elements ULP-8040-400HR Factory, Bangtec was founded under the leadership of Zhao Huiyu, a high-level talent in Jiangsu Province and a doctoral graduate from the Chinese Academy of Sciences (CAS), Jiangsu Tuobang Environmental Protection Technology Co., Ltd. has brought together a team of professionals, including multiple overseas and domestic doctors, returned high-level talents, and top-tier experts in the industry. The company is committed to the industrialization development of high-end nanofiltration membrane products and the promotion and application of overall solutions. Its product range covers a series of innovative products such as high, medium, and low-pressure reverse osmosis membranes, anti-pollution reverse osmosis membranes, and special separation nanofiltration membranes.

The company has successively obtained various domestic and international certifications, including the Triple Standards Integration Management System (namely ISO9001 Quality Management System, ISO14001 Environmental Management System, and ISO45001 Occupational Health and Safety Management System certifications), CE certification, and Jiangsu Provincial Water-related Approval. It also holds a number of domestic and international invention patents. With three R&D institutions established overseas, the company is able to continuously develop new products and services. The performance of the newly developed products has reached the international leading level, providing innovative products and solutions for multiple fields such as photovoltaics, lithium batteries, iron and steel, electric power, chemical industry, printing and dyeing, and coal chemical industry.

Adhering to the core values of "Faithful in Words, Earnest in Deeds, and Striving for Perfection", the company aims to provide customers with the most suitable products and solutions through continuous technological innovation.
Jiangsu Bangtec Huachuang Sci-tech Co., Ltd.

Honor

  • Innovation patent certificate
  • CE
  • FDA
  • ISO9001:2015
  • ISO14001:2015

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